Skins and other items that don't affect gameplay are jus about acceptable. Saying that, however, daft things like the bacon mod should be the sort of thing hidden in the main game and unlockable by dint of effort...

Unless people smarten up and realize they are wasting money on utterly useless garbage, and to stop buying this crap, the game companies will push further and further into making you pay extra for even basic functions of games.